| 1914 | HMAS AE1 | HMAS AE1 struck an uncharted reef and sank 14 September 1914 |
| 1918 | H29 | Completed |
| 1931 | Seahorse (S98) | Laid Down |
| 1932 | Thames (N71) | Completed |
| 1939 | Seal (N37) | HMS Seal ended her 1st war patrol at Aden. |
| 1941 | Thunderbolt (N25) | HMS Thunderbolt fires three torpedoes against the German merchant Tinos about 30 nautical miles north-west of Benghazi, Libya. All torpedoes missed. |
| 1942 | Sahib (P212) | HMS Sahib sinks an Italian sailing vessel with gunfire west of Sardinia. |
| 1942 | P553 | Transferred to the Royal Navy as HMS P553 |
| 1943 | Upstart (P65) | HMS Upstart sinks the French fishing vessels Grotte de Bethlehem and Torpille in the Bay of Biscay. |
| 1943 | Statesman (P246) | Launched |
| 1944 | Spirit (P245) | HMS Spirit sinks three Siamese sailing vessels with gunfire off the west coast of Siam. |
| 1945 | Sturgeon (N73) | Decommissioned and returned to Royal Navy, |
| 1962 | Thule (P325) | Scrapped at Inverkeithing. |
